47580940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11383}}^1$

素因数の和:11422

約数の個数: 48

約数和(自身を含む): 114750720

約数和(自身を除く): 67169780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 11383, 22766, 45532, 56915, 113830, 125213, 216277, 227660, 250426, 432554, 500852, 626065, 865108, 1081385, 1252130, 2162770, 2379047, 2504260, 4325540, 4758094, 9516188, 11895235, 23790470, 47580940]

約数ペア:

[(1, 47580940), (2, 23790470), (4, 11895235), (5, 9516188), (10, 4758094), (11, 4325540), (19, 2504260), (20, 2379047), (22, 2162770), (38, 1252130), (44, 1081385), (55, 865108), (76, 626065), (95, 500852), (110, 432554), (190, 250426), (209, 227660), (220, 216277), (380, 125213), (418, 113830), (836, 56915), (1045, 45532), (2090, 22766), (4180, 11383)]